89489290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8387}}^1$

素因数の和:8502

約数の個数: 32

約数和(自身を含む): 177557184

約数和(自身を除く): 88067894

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 8387, 10670, 16774, 41935, 83870, 92257, 184514, 461285, 813539, 922570, 1627078, 4067695, 8135390, 8948929, 17897858, 44744645, 89489290]

約数ペア:

[(1, 89489290), (2, 44744645), (5, 17897858), (10, 8948929), (11, 8135390), (22, 4067695), (55, 1627078), (97, 922570), (110, 813539), (194, 461285), (485, 184514), (970, 92257), (1067, 83870), (2134, 41935), (5335, 16774), (8387, 10670)]